CVE-2026-117836
Summary
by MITRE • 10/28/2026
Rejected reason: Reserved in error; never associated with a vulnerability.
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Analysis
by VulDB Data Team • 10/28/2026
The identifier referenced has been officially designated as reserved due to an administrative or procedural error and does not correspond to any known software flaw, security weakness, or exploitable condition within the Common Vulnerabilities and Exposures ecosystem. This status indicates that while the number was previously allocated in a draft list or assigned erroneously during initial processing, it lacks the necessary technical validation, proof of concept, or vendor confirmation required to classify it as an active vulnerability entry. Consequently, there is no associated CVE record, meaning no specific Common Weakness Enumeration (CWE) classification, MITRE ATT&CK technique mapping, or exploit availability data exists for this identifier in public security databases.
From a technical perspective, the absence of a valid CVE means that system administrators and security operations centers should not treat any software update, patch, or configuration change linked to this specific number as mandatory remediation steps. Attempting to apply fixes based on non-existent vulnerability reports can lead to unnecessary operational disruption, potential compatibility issues with existing infrastructure, and wasted resources in incident response workflows. The error likely stems from a collision during the numbering process where multiple entities requested the same identifier simultaneously or a miscommunication between the CVE Numbering Authority (CNA) and the original requester regarding the scope of the reported issue.
Organizations relying on automated vulnerability scanning tools may encounter this reserved status when parsing feeds, which typically results in the scanner ignoring the entry rather than flagging it as critical. It is important to distinguish such reserved identifiers from actual vulnerabilities that are currently under embargo or awaiting final review; those entries will eventually receive a valid CVE ID and associated technical details once they pass validation. In contrast, this specific case represents a permanent null state where no security impact exists because the vulnerability itself was never substantiated by evidence of code execution privilege escalation, data exposure, denial of service capability, or any other adverse effect on confidentiality, integrity, or availability.
To maintain accurate threat intelligence hygiene, it is recommended that teams document such reserved identifiers in internal logs as false positives arising from numbering errors rather than potential threats. This practice prevents the accumulation of noise in vulnerability management dashboards and ensures that security metrics accurately reflect genuine risks. If further clarification is required regarding why a specific number was rejected or how to verify the status of other identifiers, direct consultation with the relevant CVE Numbering Authority responsible for the software vendor's product line is advised. Ultimately, this reserved status serves as a clear signal that no technical remediation actions are warranted for this particular identifier.